<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=345339
-->
<head>
  <title>Test for Bug 345339</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=345339">Mozilla Bug 345339</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
 <iframe id="testframe"
         src="http://mochi.test:8888/tests/dom/base/test/345339_iframe.html">
 </iframe>
<pre id="test">
<script class="testbody" type="text/javascript;version=1.7">
/** Test for Bug 345339 **/
SimpleTest.waitForExplicitFinish();

const testData = "Test data\n";
let file = new File([testData],
                    "345339_test.file",
                    { type: "text/plain" });

function afterLoad() {
    var iframeDoc = $("testframe").contentDocument;

    /* change all the form controls */
    iframeDoc.getElementById("select").selectedIndex = 1;
    iframeDoc.getElementById("radio2").checked = true;
    iframeDoc.getElementById("password").value = "123456";
    iframeDoc.getElementById("hidden").value = "gecko";

    SpecialPowers.wrap(iframeDoc).getElementById("file").mozSetFileArray([file]);

    /* Reload the page */
    $("testframe").setAttribute("onload", "afterReload()");
    iframeDoc.location.reload();
}

addLoadEvent(afterLoad);

function afterReload() {
    var iframeDoc = $("testframe").contentDocument;

    is(iframeDoc.getElementById("select").selectedIndex, 1,
       "select element selected index preserved");
    is(iframeDoc.getElementById("radio1").checked, false,
       "radio button #1 value preserved");
    is(iframeDoc.getElementById("radio2").checked, true,
       "radio button #2 value preserved");
    isnot(iframeDoc.getElementById("password").value, "123456",
       "password field value forgotten");
    is(iframeDoc.getElementById("hidden").value, "gecko",
       "hidden field value preserved");

    // The new file object isn't ===, but it's extensionally equal:
    let newFile = iframeDoc.getElementById("file").files[0];
    for (let prop of ["name", "lastModified", "size", "type"]) {
        is(newFile[prop], file[prop],
           "file field " + prop + " property preserved");
    }
    let reader = new FileReader();
    reader.onloadend = function() {
        SimpleTest.finish();
    };
    reader.onload = function() {
        is(reader.result, testData,
           "file field contents preserved")
    };
    reader.onerror = function() {
        is(reader.error, null,
           "FileReader error");
    };
    reader.readAsText(newFile);
}
</script>
</pre>
</body>
</html>

